Preparation of Maps Depicting Geothermal Gradient and Precambrian Structure in the Permian Basin

The objectives of this project were to prepare maps depicting (1) the geothermal gradients, and (2) the structure on the top of the Precambrian in the Permian Basin of West Texas and New Mexico. Both were to be created and distributed in a spatially related Geographic Information System (GIS) project. The preparation of these maps involved two different sets of issues. Prior to this study, no publicly available, detailed map of Precambrian structure with referenced control points existed for the Permian Basin. This is in part a function of the sparsity of data (Precambrian well penetrations) and in part a function of the lack of interest in assembling such a map. Additionally, no digital, GIS-based map of Precambrian structure was previously available. To prepare this map over the entire area of interest, it was necessary to develop new creative approaches. By contrast, more than one map depicting geothermal gradient has been previously published. Additionally, relatively extensive data sets of bottom-hole well temperatures are available. The issues in preparing this map revolve around (1) deciding what data to use, (2) developing ways to deal with possible errors in the data, and (3) making proper corrections to the data.Bureau of Economic Geolog

Cancer Patient and clinician acceptability and feasibility of a supportive care screening and referral process

Background: Incorporating supportive care into routine cancer care is an increasing priority for the multi-disciplinary team with growing evidence of its importance to patient-centred care. How to design and deliver a process which is appropriate for patients, clinicians and health services in rural areas needs further investigation. Objective: To (i) examine the patient and clinician acceptability and feasibility of incorporating a supportive care screening and referral process into routine cancer care in a rural setting, and (ii) explore any potential influences of patient variables on the acceptability of the process. Methods: A total of 154 cancer patients and 36 cancer clinicians across two rural areas of Victoria, Australia participated. During treatment visits, patients and clinicians participated in a supportive care process involving screening, discussion of problems, and provision of information and referrals. Structured questionnaires with open and closed questions were used to measure patient and clinician acceptability and feasibility. Results: Patients and clinicians found the supportive care process highly acceptable. Screening identified relevant patient problems (90%) and problems that may not have otherwise been identified (83%). The patient-clinician discussion helped patients realize help was available (87%) and enhanced clinician-patient rapport (72%). Patients received useful referrals to services (76%). Feasibility issues included timing of screening for newly diagnosed patients, privacy in discussing problems, clinician time and availability of referral options. No patient demographic or disease factors influenced acceptability or feasibility. Conclusions: Patients and clinicians reported high acceptability for the supportive care process, although mechanisms for incorporating the process into health care need to be further developed

User-centered development of a Virtual Research Environment to support collaborative research events

This paper discusses the user-centred development process within the Collaborative Research Events on the Web (CREW) project, funded under the JISC Virtual Research Environments (VRE) programme. After presenting the project, its aims and the functionality of the CREW VRE, we focus on the user engagement approach, grounded in the method of co-realisation. We describe the different research settings and requirements of our three embedded user groups and the respective activities conducted so far. Finally we elaborate on the main challenges of our user engagement approach and end with the project’s next steps

The correlation between inflammatory biomarkers and polygenic risk score in Alzheimer's Disease

Plasma biomarkers to aid the early diagnosis of Alzheimer’s disease (AD) or to monitor disease progression have long been sought and continue to be widely studied. Biomarkers that correlate with AD polygenic risk score, a measure of the polygenic architecture of the disease and highly predictive of AD status, would be excellent candidates. Therefore, we undertook a preliminary study to assess the association of plasma inflammatory biomarkers with an overall AD polygenic risk score as well as with an inflammation-specific AD polygenic risk score in a sample set of 93 AD cases. We measured five complement biomarkers [complement receptor 1 (CR1), clusterin, complement component 9 (C9), C1 inhibitor (C1inh), terminal complement complex (TCC)] and the benchmark inflammatory marker C-reactive protein (CRP). Plasma clusterin level showed an association with overall AD polygenic risk score, while clusterin, C1inh, and CRP levels each displayed some association with the inflammatory-specific AD polygenic risk score. The results suggest that elevated plasma levels of inflammatory biomarkers, including complement proteins, associate with polygenic risk scores in AD, further strengthening the link between genetic and biomarker disease predictors and indicating a potential role for these markers in disease prediction and patient stratification in AD

Actual and preferred contraceptive sources among young people: findings from the British National Survey of Sexual Attitudes and Lifestyles

OBJECTIVE: To describe actual and preferred contraceptive sources among young people in Britain and whether discordance between these is associated with markers of sexual risk behaviour or poor sexual health. DESIGN: Cross-sectional probability sample survey. SETTING: British general population. PARTICIPANTS: 3869 men and women aged 16-24 years interviewed for the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3) between 2010 and 2012. MAIN OUTCOME MEASURES: Reported source of contraceptive method(s) and preferred source if all were available and easily accessible. RESULTS: Of the 75% of young people (aged 16-24) who were heterosexually active (1619 women, 1233 men), >86% reported obtaining contraceptives in the past year. Most common sources were general practice (women, 63%) and retail (men, 60%): using multiple sources was common (women 40%, men 45%). Healthcare sources were preferred by 81% of women and 57% of men. Overall, 32% of women and 39% of men had not used their preferred source. This discordance was most common among men who preferred general practice (69%) and women who preferred retail (52%). Likelihood of discordance was higher among women who usually used a less effective contraceptive method or had an abortion. It was less likely among men who usually used a less effective method of contraception and men who were not in a steady relationship. CONCLUSIONS: Most young people in Britain obtained contraception in the past year but one-third had not used their preferred source. Healthcare sources were preferred. Discordance was associated with using less effective contraception and abortion among young women. Meeting young people's preference for obtaining contraception from healthcare sources could improve uptake of effective contraception to reduce unwanted pregnancies

Satisfaction with teledermatology in an underserved urban shelter setting

Problem Statement: People experiencing homelessness (PEH) face disproportionate access to dermatologic care. Teledermatology is a platform that may improve access to medical care in underserved communities. The literature is lacking on this topic. Project Aim: The purpose of this quality improvement initiative is to evaluate patient and provider satisfaction with teledermatology in an urban shelter setting. Satisfaction surveys will be distributed over one year to provide measurable data that are determinate (designed to highlight multiple satisfaction metrics, numerically), concise (designed with functionality and efficiency in mind) and relevant (validated across multiple studies).https://jdc.jefferson.edu/medposters/1021/thumbnail.jp

In vitro and in vivo assessment of caprine origin Staphylococcus aureus ST398 strain UTCVM1 as an osteomyelitis pathogen

Staphylococcus aureus (SA) is a significant and well-recognized causative organism of bacterial osteomyelitis. Osteomyelitis is an inflammatory bone disease characterized by progressive bone destruction and loss. This disease causes significant morbidity and mortality to the patient and poses therapeutic challenges for clinicians. To improve the efficacy of therapeutic strategies to combat bacterial osteomyelitis, there is a need to define the molecular epidemiology of bacterial organisms more clearly and further the understanding of the pathogenesis of SA osteomyelitis. We conducted in vitro characterization of the pathogenic capabilities of an isolate of SA ST398 derived from a clinical case of osteomyelitis in a goat. We also report a rodent mandibular defect model to determine the ability of ST398 to cause reproducible osteomyelitis. Our results indicate that ST398 can invade and distort pre-osteoblastic cells in culture, induce significant inflammation and alter expression of osteoregulatory cytokines. We also demonstrate the ability of ST398 to induce osteomyelitis in a rat mandibular model. When compiled, these data support ST398 as a competent osteomyelitis pathogen